R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling, China R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling Supplier

R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling - 4148300648-656

R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.

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R38 Spherical Carbide Tipped Drill Bits Rock Drilling Tools CNC Milling

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Description

This type of bit is well known for its wear resistance and high speed drilling on soft to medium-hard rock formations (between 70 Mpa to 180 Mpa compressive strength). Featuring ballistic tungsten carbide inserts that is known to have high penetration rate, but has weak configuration against carbide fracture.

? Widely used drifting and tunneling
? Bit face design is ideal for medium-hard to hard abrasive rock

Color: Green or Based on Customer requirements

Material: Tungsten carbide and high strength alloy steel

Processing: CNC milling and proprietary heat treatment process

Type: R38 Button Bit Spherical Buttons

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Applications

? Underground mining
? Tunneling

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Competitive Advantage

? High grade tungsten carbide inserts
? Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment

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specification

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Part?Number | Bit?Diameter?(mm) | Bit?Diameter?(inch) | Front?Buttons? (No.?x?mm) | Gauge?Buttons? (No.?x?mm) |
4148300648 | 64 | 2?1/2 | 3x11 | 6x12 |
4148300649 | 70 | 2?3/4 | 4x11,?1x11 | 8x11 |
4148300650 | 70 | 2?3/4 | 4x10,?1x10 | 8x11 |
4148300651 | 70 | 2?3/4 | 3x10,?1x10 | 6x12 |
4148300652 | 76 | 3 | 4x11 | 8x11 |
4148300653 | 76 | 3 | 3x11,?1x11 | 6x12 |
4148300654 | 76 | 3 | 4x11,?1x11 | 8x12 |
4148300655 | 89 | 3?1/2 | 5x12 | 8x12 |
4148300656 | 89 | 3?1/2 | 4x13,?1x13 | 8x13 |
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Product?Code?and?Brief?Description | Angle | Front?Flushing? Holes | Side?Flushing? Holes | Weight? (kg) |
B964-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1.8 |
B1270-R38-S,?R38?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 1.9 |
B1370-R38-S,?R38?Button?Bit,?Spherical?Buttons | 30° | 4 | - | 1.9 |
B1070-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 3 | - | 1.8 |
B1276-R38-S,?R38?Button?Bit,?Spherical?Buttons | 40° | 2 | - | 2.4 |
B1076-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 3 | 1 | 2.6 |
B1376-R38-S,?R38?Button?Bit,?Spherical?Buttons | 35° | 4 | - | 2.6 |
B1389-R38-S-1,?R38?Button?Bit,?Spherical?Buttons | 35° | 2 | - | 3.3 |
B1389-R38-S-2,?R38?Button?Bit,?Spherical?Buttons | 35° | 4 | - | 3.3 |
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Get Quote

KSQ Technologies (Beijing) Co. Ltd

Address: Rm 705, Unit 2, Building 6, Jialian Plaza, Beijing, Beijing, China, 100000
Tel: 86-10-60714361
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair o